/**
* Method to remove records via AJAX.
*
* @throws Exception
* @return void
*/
public function remove()
{
// Get the input
$app = JFactory::getApplication();
$pks = $app->input->post->get('rid', array(), 'array');
$userId = JFactory::getUser()->get('id');
$response = new Prism\Response\Json();
// Sanitize the input
$pks = Joomla\Utilities\ArrayHelper::toInteger($pks);
// Validate user
if (!$userId) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_NOT_LOG_IN'))->failure();
echo $response;
$app->close();
}
// Validate primary keys
if (!$pks) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_INVALID_REWARDS_SELECTED'))->failure();
echo $response;
$app->close();
}
$rewardId = Joomla\Utilities\ArrayHelper::getValue($pks, 0);
// Validate reward owner.
$validator = new Crowdfunding\Validator\Reward\Owner(JFactory::getDbo(), $rewardId, $userId);
if (!$rewardId or !$validator->isValid()) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_INVALID_REWARDS_SELECTED'))->failure();
echo $response;
$app->close();
}
// Get the model
$model = $this->getModel();
try {
$reward = new Crowdfunding\Reward(JFactory::getDbo());
$reward->load($rewardId);
// If the reward is part of transaction,
// set it as trashed.
if ($reward->isSelectedByUser()) {
$reward->trash();
} else {
// Get the folder where the images are stored
$imagesFolder = CrowdfundingHelper::getImagesFolder($userId, JPATH_ROOT);
$model->remove($rewardId, $imagesFolder);
}
} catch (RuntimeException $e) {
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText($e->getMessage())->failure();
echo $response;
$app->close();
} catch (Exception $e) {
JLog::add($e->getMessage(), JLog::ERROR, 'com_crowdfunding');
$response->setTitle(JText::_('COM_CROWDFUNDING_FAIL'))->setText(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'))->failure();
echo $response;
$app->close();
}
$response->setTitle(JText::_('COM_CROWDFUNDING_SUCCESS'))->setText(JText::_('COM_CROWDFUNDING_REWARD_SUCCESSFULY_REMOVED'))->success();
echo $response;
$app->close();
}
/**
* Get the data that is going to be passed to the layout
*
* @return array
*/
public function getLayoutData()
{
// Get the basic field data
$data = parent::getLayoutData();
// Load the current username if available.
$item = new Crowdfunding\Reward(JFactory::getDbo());
$title = '';
if (is_numeric($this->value)) {
$options = array('fields' => array('a.id', 'a.title'));
$item->load($this->value, $options);
$title = $item->get('title');
}
$extraData = array('rewardTitle' => $title);
return array_merge($data, $extraData);
}
/**
* Delete image
*/
public function removeImage()
{
// Check for request forgeries.
JSession::checkToken("get") or jexit(JText::_('JINVALID_TOKEN'));
// Get item id
$itemId = $this->input->get->getInt("id");
$redirectOptions = array("view" => "reward", "layout" => "edit", "id" => $itemId);
// Create an reward object.
$reward = new Crowdfunding\Reward(JFactory::getDbo());
$reward->load($itemId);
// Check for registered user
if (!$reward->getId()) {
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_INVALID_IMAGE'), $redirectOptions);
return;
}
$imagesFolder = CrowdfundingHelper::getImagesFolder($reward->getUserId(), JPATH_ROOT);
try {
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.path');
$model = $this->getModel();
$model->removeImage($itemId, $imagesFolder);
} catch (Exception $e) {
JLog::add($e->getMessage());
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
$this->displayMessage(JText::_('COM_CROWDFUNDING_IMAGE_DELETED'), $redirectOptions);
}
/**
* Delete image
*/
public function removeImage()
{
// Check for request forgeries.
JSession::checkToken('get') or jexit(JText::_('JINVALID_TOKEN'));
// Get item id
$itemId = $this->input->get->getInt('id');
$redirectOptions = array('view' => 'reward', 'layout' => 'edit', 'id' => $itemId);
// Create an reward object.
$reward = new Crowdfunding\Reward(JFactory::getDbo());
$reward->load($itemId);
// Check for registered user
if (!$reward->getId()) {
$this->displayNotice(JText::_('COM_CROWDFUNDING_ERROR_INVALID_IMAGE'), $redirectOptions);
return;
}
$imagesFolder = CrowdfundingHelper::getImagesFolder($reward->getUserId(), JPATH_ROOT);
try {
$model = $this->getModel();
$model->removeImage($itemId, $imagesFolder);
} catch (Exception $e) {
JLog::add($e->getMessage(), JLog::ERROR, 'com_crowdfunding');
throw new Exception(JText::_('COM_CROWDFUNDING_ERROR_SYSTEM'));
}
$this->displayMessage(JText::_('COM_CROWDFUNDING_IMAGE_DELETED'), $redirectOptions);
}